Mitsubishi's green i MiEV city car has spawned a Sport derivative, scheduled to be unveiled at the Tokyo Motor Show in October. The concept, which features a "fastback" exterior design and aerodynamically fluid stylin
g, is meant to enhance the "driving" image of Mitsubishi's electric vehicles. The body of the i MiEV Sport is constructed of lightweight aluminum and painted light green to show off its 
environmentally-friendly credentials, while the window glass is designed to absorb heat. The interior is a simplified space that uses geometry, metallic materials and Mitsubishi's own 'Green Plastic' made from plant-based resin technology. Lighting consists of energy-saving LEDs in the rear combination lamps and multiple blue LEDs inside the cabin.
Measuring 3,450mm overall, the i MiEV Sport has a relatively long wheelbase of 2,550mm and employs a rear midship layout like its production sibling the i Kei car. Unlike the i, however, the i MiEV does not utilize a conventional petrol engine but an electric motor beneath the luggage compartment driving the rear wheels. Mitsubishi's unique in-wheel motors power the front wheels and a high-capacity lithium-ion battery is installed in the lowest area under the floor to improve stability and enhance interior space.